Aspose.BarCode Cloud SDK for .NET

• API version: 3.0
• SDK version: 24.4.0

Demo applications

Scan QR	Generate Barcode	Recognize Barcode
Generate Wi-Fi QR	Embed Barcode	Scan Barcode

Aspose.BarCode for Cloud is a REST API for Linear, 2D and postal barcode generation and recognition in the cloud. API recognizes and generates barcode images in a variety of formats. Barcode REST API allows to specify barcode image attributes like image width, height, border style and output image format in order to customize the generation process. Developers can also specify the barcode type and text attributes such as text location and font styles in order to suit the application requirements.

This repository contains Aspose.BarCode Cloud SDK for .NET source code. This SDK allows you to work with Aspose.BarCode for Cloud REST APIs in your .NET Core or .NET Framework applications quickly and easily.

Aspose.BarCode Cloud SDK for .NET provides cross-platform bindings for:

• .NET 5 and higher
• .NET Standard 2.0 and higher
• .NET Core 3.1 and higher
• .NET Framework 4.6.2 and higher

To use these SDKs, you will need Client Id and Client Secret which can be looked up at Aspose Cloud Dashboard (free registration in Aspose Cloud is required for this).

How to use the SDK?

The complete source code is available in this repository folder. You can either directly use it in your project via source code or get NuGet distribution (recommended).

Prerequisites

To use Aspose.BarCode Cloud SDK for .NET you need to register an account with Aspose Cloud and lookup/create Client Secret and Client Id at Cloud Dashboard. There is free quota available. For more details, see Aspose Cloud Pricing.

Installation

Install Aspose.BarCode-Cloud via NuGet

From the command line:

nuget install Aspose.BarCode-Cloud

From Package Manager:

PM> Install-Package Aspose.BarCode-Cloud

From within Visual Studio:

1. Open the Solution Explorer.
2. Right-click on a project within your solution.
3. Click on Manage NuGet Packages...
4. Click on the Browse tab and search for "Aspose.BarCode-Cloud".
5. Click on the Aspose.BarCode-Cloud package, select the appropriate version in the right-tab and click Install.

Recognize QR code

The examples below show how you can recognize QR code from image:

using Aspose.BarCode.Cloud.Sdk.Api;
using Aspose.BarCode.Cloud.Sdk.Interfaces;
using Aspose.BarCode.Cloud.Sdk.Model;
using Aspose.BarCode.Cloud.Sdk.Model.Requests;
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Threading.Tasks;

namespace ReadQR;

internal static class Program
{
    private static Configuration MakeConfiguration()
    {
        var config = new Configuration();

        string? envToken = Environment.GetEnvironmentVariable("TEST_CONFIGURATION_JWT_TOKEN");
        if (string.IsNullOrEmpty(envToken))
        {
            config.ClientId = "Client Id from https://dashboard.aspose.cloud/applications";
            config.ClientSecret = "Client Secret from https://dashboard.aspose.cloud/applications";
        }
        else
        {
            config.JwtToken = envToken;
        }

        return config;
    }

    private static async Task<string> ReadQR(IBarcodeApi api, string fileName)
    {
        await using FileStream imageStream = File.OpenRead(fileName);
        BarcodeResponseList recognized = await api.ScanBarcodeAsync(
            new ScanBarcodeRequest(imageStream)
            {
                decodeTypes = new List<DecodeBarcodeType> { DecodeBarcodeType.QR }
            }
        );

        return recognized.Barcodes[0].BarcodeValue;
    }

    public static async Task Main(string[] args)
    {
        string fileName = Path.GetFullPath(Path.Join(
            Path.GetDirectoryName(Assembly.GetEntryAssembly()!.Location),
            "..", "..", "..", "..",
            "qr.png"
        ));

        var api = new BarcodeApi(MakeConfiguration());

        string result = await ReadQR(api, fileName);
        Console.WriteLine($"File '{fileName}' recognized, result: '{result}'");
    }
}

Generate QR code

The examples below show how you can generate QR code and save it into local file using Aspose.BarCode-Cloud library:

using Aspose.BarCode.Cloud.Sdk.Api;
using Aspose.BarCode.Cloud.Sdk.Interfaces;
using Aspose.BarCode.Cloud.Sdk.Model;
using Aspose.BarCode.Cloud.Sdk.Model.Requests;
using System;
using System.IO;
using System.Reflection;
using System.Threading.Tasks;

namespace GenerateQR;

internal static class Program
{
    private static Configuration MakeConfiguration()
    {
        var config = new Configuration();

        string? envToken = Environment.GetEnvironmentVariable("TEST_CONFIGURATION_JWT_TOKEN");
        if (string.IsNullOrEmpty(envToken))
        {
            config.ClientId = "Client Id from https://dashboard.aspose.cloud/applications";
            config.ClientSecret = "Client Secret from https://dashboard.aspose.cloud/applications";
        }
        else
        {
            config.JwtToken = envToken;
        }

        return config;
    }

    private static async Task GenerateQR(IBarcodeApi api, string fileName)
    {
        await using Stream generated = await api.GetBarcodeGenerateAsync(
            new GetBarcodeGenerateRequest(
                EncodeBarcodeType.QR.ToString(),
                "QR code text")
            {
                TextLocation = CodeLocation.None.ToString(),
                format = "png"
            });
        await using FileStream stream = File.Create(fileName);
        await generated.CopyToAsync(stream);
    }

    public static async Task Main(string[] args)
    {
        string fileName = Path.GetFullPath(Path.Join(
            Path.GetDirectoryName(Assembly.GetEntryAssembly()!.Location),
            "..", "..", "..", "..",
            "qr.png"
        ));

        BarcodeApi api = new BarcodeApi(MakeConfiguration());

        await GenerateQR(api, fileName);
        Console.WriteLine($"File '{fileName}' generated.");
    }
}

Dependencies

• Json.NET

Licensing

All Aspose.BarCode for Cloud SDKs, helper scripts and templates are licensed under MIT License.

Resources

• Website
• Product Home
• Documentation
• Free Support Forum
• Paid Support Helpdesk
• Blog

Documentation for API Endpoints

All URIs are relative to https://api.aspose.cloud/v3.0

Class	Method	HTTP request	Description
BarcodeApi	GetBarcodeGenerate	GET /barcode/generate	Generate barcode.
BarcodeApi	GetBarcodeRecognize	GET /barcode/{name}/recognize	Recognize barcode from a file on server.
BarcodeApi	PostBarcodeRecognizeFromUrlOrContent	POST /barcode/recognize	Recognize barcode from an url or from request body. Request body can contain raw data bytes of the image with content-type "application/octet-stream". An image can also be passed as a form field.
BarcodeApi	PostGenerateMultiple	POST /barcode/generateMultiple	Generate multiple barcodes and return in response stream
BarcodeApi	PutBarcodeGenerateFile	PUT /barcode/{name}/generate	Generate barcode and save on server (from query params or from file with json or xml content)
BarcodeApi	PutBarcodeRecognizeFromBody	PUT /barcode/{name}/recognize	Recognition of a barcode from file on server with parameters in body.
BarcodeApi	PutGenerateMultiple	PUT /barcode/{name}/generateMultiple	Generate image with multiple barcodes and put new file on server
BarcodeApi	ScanBarcode	POST /barcode/scan	Quickly scan a barcode from an image.
FileApi	CopyFile	PUT /barcode/storage/file/copy/{srcPath}	Copy file
FileApi	DeleteFile	DELETE /barcode/storage/file/{path}	Delete file
FileApi	DownloadFile	GET /barcode/storage/file/{path}	Download file
FileApi	MoveFile	PUT /barcode/storage/file/move/{srcPath}	Move file
FileApi	UploadFile	PUT /barcode/storage/file/{path}	Upload file
FolderApi	CopyFolder	PUT /barcode/storage/folder/copy/{srcPath}	Copy folder
FolderApi	CreateFolder	PUT /barcode/storage/folder/{path}	Create the folder
FolderApi	DeleteFolder	DELETE /barcode/storage/folder/{path}	Delete folder
FolderApi	GetFilesList	GET /barcode/storage/folder/{path}	Get all files and folders within a folder
FolderApi	MoveFolder	PUT /barcode/storage/folder/move/{srcPath}	Move folder
StorageApi	GetDiscUsage	GET /barcode/storage/disc	Get disc usage
StorageApi	GetFileVersions	GET /barcode/storage/version/{path}	Get file versions
StorageApi	ObjectExists	GET /barcode/storage/exist/{path}	Check if file or folder exists
StorageApi	StorageExists	GET /barcode/storage/{storageName}/exist	Check if storage exists

Documentation for Models

• Model.ApiError
• Model.ApiErrorResponse
• Model.AustralianPostParams
• Model.AutoSizeMode
• Model.AvailableGraphicsUnit
• Model.AztecEncodeMode
• Model.AztecParams
• Model.AztecSymbolMode
• Model.BarcodeResponse
• Model.BarcodeResponseList
• Model.BorderDashStyle
• Model.CaptionParams
• Model.ChecksumValidation
• Model.CodabarChecksumMode
• Model.CodabarParams
• Model.CodabarSymbol
• Model.CodablockParams
• Model.Code128Emulation
• Model.Code128EncodeMode
• Model.Code128Params
• Model.Code16KParams
• Model.CodeLocation
• Model.CouponParams
• Model.CustomerInformationInterpretingType
• Model.DataBarParams
• Model.DataMatrixEccType
• Model.DataMatrixEncodeMode
• Model.DataMatrixParams
• Model.DataMatrixVersion
• Model.DecodeBarcodeType
• Model.DiscUsage
• Model.DotCodeEncodeMode
• Model.DotCodeParams
• Model.ECIEncodings
• Model.EnableChecksum
• Model.EncodeBarcodeType
• Model.Error
• Model.ErrorDetails
• Model.FileVersions
• Model.FilesList
• Model.FilesUploadResult
• Model.FontMode
• Model.FontParams
• Model.FontStyle
• Model.GeneratorParams
• Model.GeneratorParamsList
• Model.HanXinEncodeMode
• Model.HanXinErrorLevel
• Model.HanXinParams
• Model.HanXinVersion
• Model.ITF14BorderType
• Model.ITFParams
• Model.MacroCharacter
• Model.MaxiCodeEncodeMode
• Model.MaxiCodeMode
• Model.MaxiCodeParams
• Model.ObjectExist
• Model.Padding
• Model.PatchCodeParams
• Model.PatchFormat
• Model.Pdf417CompactionMode
• Model.Pdf417ErrorLevel
• Model.Pdf417MacroTerminator
• Model.Pdf417Params
• Model.PostalParams
• Model.PresetType
• Model.QREncodeMode
• Model.QREncodeType
• Model.QRErrorLevel
• Model.QRVersion
• Model.QrParams
• Model.ReaderParams
• Model.RegionPoint
• Model.ResultImageInfo
• Model.StorageExist
• Model.StorageFile
• Model.StructuredAppend
• Model.TextAlignment
• Model.FileVersion